	function img_clickable(){
		var imgs = document.getElementById('rightcolumn').getElementsByTagName('IMG');
		for (i = 0; i < imgs.length; i++){
			var src = imgs[i].src;
			var parent = imgs[i].parentNode;
			var width;
			var title;
			if (imgs[i].width !== undefined){
				width = imgs[i].width;
			}
			if (imgs[i].title !== undefined){
				title = imgs[i].alt;
			}
			parent.innerHTML = ('<a></a>');
			var a = parent.getElementsByTagName('A');
			a[0].setAttribute('href', src);
			a[0].setAttribute('rel', 'lightbox[roadtrip]');
			if (title !== undefined){
				a[0].setAttribute('title', title);
			}
			else{
				a[0].setAttribute('title', 'image' + i + 1);
			}
			a[0].innerHTML = ('<img />');
			a[0].getElementsByTagName('IMG')[0].setAttribute('src', src);
			if (title !== undefined){
				a[0].getElementsByTagName('IMG')[0].setAttribute('alt', title);
			}
			else{
				a[0].getElementsByTagName('IMG')[0].setAttribute('alt', 'image' + i + 1);
			}
			if (width !== undefined){
				a[0].getElementsByTagName('IMG')[0].setAttribute('width', width);
			}
			else{
				a[0].getElementsByTagName('IMG')[0].setAttribute('width', 150);
			}
		}
	}